CM77 7 postcode sector in the CM77 district

CM77 7 is a sector of the CM77 district: every postcode that starts CM77 7. It has 139 postcodes in use, one of them a large-user postcode. A large-user postcode is one Royal Mail gives to a single address that gets a lot of mail.

Not sure what a sector is? UK postcode format explained.

Every postcode in the CM77 7 sector, by flood risk

Map of every postcode in the CM77 7 sector, by flood risk Of the 139 postcodes in the CM77 7 sector that ONS places, 139 are not on the Environment Agency's at-risk list. One postcode lies beyond the edge and is listed under the map. Places named: Great Notley. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 250 m. A131A120 CM77 7AA: not on the flood risk listCM77 7AB: not on the flood risk listCM77 7AE: not on the flood risk listCM77 7AF: not on the flood risk listCM77 7AG: not on the flood risk listCM77 7AH: not on the flood risk listCM77 7AJ: not on the flood risk listCM77 7AL: not on the flood risk listCM77 7AN: not on the flood risk listCM77 7AP: not on the flood risk listCM77 7AQ: not on the flood risk listCM77 7AR: not on the flood risk listCM77 7AS: not on the flood risk listCM77 7AT: not on the flood risk listCM77 7AU: not on the flood risk listCM77 7AW: not on the flood risk listCM77 7AX: not on the flood risk listCM77 7AY: not on the flood risk listCM77 7AZ: not on the flood risk listCM77 7BA: not on the flood risk listCM77 7BD: not on the flood risk listCM77 7BN: not on the flood risk listCM77 7DF: not on the flood risk listCM77 7DG: not on the flood risk listCM77 7FD: not on the flood risk listCM77 7FL: not on the flood risk listCM77 7FP: not on the flood risk listCM77 7FQ: not on the flood risk listCM77 7FR: not on the flood risk listCM77 7FS: not on the flood risk listCM77 7FT: not on the flood risk listCM77 7FX: not on the flood risk listCM77 7FY: not on the flood risk listCM77 7FZ: not on the flood risk listCM77 7GB: not on the flood risk listCM77 7GF: not on the flood risk listCM77 7GG: not on the flood risk listCM77 7GH: not on the flood risk listCM77 7GJ: not on the flood risk listCM77 7GN: not on the flood risk listCM77 7GP: not on the flood risk listCM77 7GR: not on the flood risk listCM77 7GS: not on the flood risk listCM77 7GY: not on the flood risk listCM77 7GZ: not on the flood risk listCM77 7HB: not on the flood risk listCM77 7JR: not on the flood risk listCM77 7JS: not on the flood risk listCM77 7JW: not on the flood risk listCM77 7LJ: not on the flood risk listCM77 7PA: not on the flood risk listCM77 7PP: not on the flood risk listCM77 7PR: not on the flood risk listCM77 7PU: not on the flood risk listCM77 7PX: not on the flood risk listCM77 7PY: not on the flood risk listCM77 7PZ: not on the flood risk listCM77 7QA: not on the flood risk listCM77 7QB: not on the flood risk listCM77 7QD: not on the flood risk listCM77 7QE: not on the flood risk listCM77 7QF: not on the flood risk listCM77 7QH: not on the flood risk listCM77 7QU: not on the flood risk listCM77 7QW: not on the flood risk listCM77 7QX: not on the flood risk listCM77 7QZ: not on the flood risk listCM77 7TZ: not on the flood risk listCM77 7UA: not on the flood risk listCM77 7UB: not on the flood risk listCM77 7UD: not on the flood risk listCM77 7UE: not on the flood risk listCM77 7UF: not on the flood risk listCM77 7UG: not on the flood risk listCM77 7UH: not on the flood risk listCM77 7UJ: not on the flood risk listCM77 7UL: not on the flood risk listCM77 7UN: not on the flood risk listCM77 7UP: not on the flood risk listCM77 7UQ: not on the flood risk listCM77 7UR: not on the flood risk listCM77 7US: not on the flood risk listCM77 7UT: not on the flood risk listCM77 7UU: not on the flood risk listCM77 7UW: not on the flood risk listCM77 7UX: not on the flood risk listCM77 7UY: not on the flood risk listCM77 7UZ: not on the flood risk listCM77 7WA: not on the flood risk listCM77 7WB: not on the flood risk listCM77 7WD: not on the flood risk listCM77 7WE: not on the flood risk listCM77 7WF: not on the flood risk listCM77 7WG: not on the flood risk listCM77 7WH: not on the flood risk listCM77 7WN: not on the flood risk listCM77 7WP: not on the flood risk listCM77 7WR: not on the flood risk listCM77 7WT: not on the flood risk listCM77 7WW: not on the flood risk listCM77 7WX: not on the flood risk listCM77 7WY: not on the flood risk listCM77 7WZ: not on the flood risk listCM77 7XA: not on the flood risk listCM77 7XB: not on the flood risk listCM77 7XD: not on the flood risk listCM77 7XE: not on the flood risk listCM77 7XG: not on the flood risk listCM77 7XJ: not on the flood risk listCM77 7XN: not on the flood risk listCM77 7XP: not on the flood risk listCM77 7XR: not on the flood risk listCM77 7XS: not on the flood risk listCM77 7XT: not on the flood risk listCM77 7XU: not on the flood risk listCM77 7YA: not on the flood risk listCM77 7YB: not on the flood risk listCM77 7YD: not on the flood risk listCM77 7YE: not on the flood risk listCM77 7YF: not on the flood risk listCM77 7YG: not on the flood risk listCM77 7YJ: not on the flood risk listCM77 7YL: not on the flood risk listCM77 7YP: not on the flood risk listCM77 7YQ: not on the flood risk listCM77 7YT: not on the flood risk listCM77 7YX: not on the flood risk listCM77 7YY: not on the flood risk listCM77 7YZ: not on the flood risk listCM77 7ZA: not on the flood risk listCM77 7ZB: not on the flood risk listCM77 7ZD: not on the flood risk listCM77 7ZJ: not on the flood risk listCM77 7ZP: not on the flood risk listCM77 7ZQ: not on the flood risk listCM77 7ZR: not on the flood risk listCM77 7ZU: not on the flood risk listCM77 7ZY: not on the flood risk list Great Notley Map of every postcode in the CM77 7 sector, by flood risk Of the 139 postcodes in the CM77 7 sector that ONS places, 139 are not on the Environment Agency's at-risk list. One postcode lies beyond the edge and is listed under the map. Places named: Great Notley. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 250 m. A120 Great Notley
  • A home or business at high risk: 0
  • At medium risk at worst: 0
  • At low risk at worst: 0
  • At very low risk only: 0
  • Not on the at-risk list: 139

Of the 139 postcodes in the CM77 7 sector that ONS places, 139 are not on the Environment Agency's at-risk list.

Each mark is a postcode's centre point as ONS gives it, not a building. Press one to see its postcode and open its page. No boundary is drawn. Where marks overlap, the one first in the key is drawn; the counts include every postcode.

Source: Office for National Statistics (ONS) Postcode Directory, August 2026, loaded 20 October 2026, the centre point of each postcode; flood risk: Environment Agency, published 6 July 2026; roads, rivers and built-up areas: Contains OS data © Crown copyright and database right 2026. Drawn by us. Street map: Ordnance Survey, OS Open Zoomstack, Open Government Licence v3.0, drawn with MapLibre. How we use them

Further out, not drawn

This postcode lies well apart from the rest, so the map is drawn without it to show the rest closer; it is in every count.

CM77 7QL

What do homes sell for in CM77 7?

Homes in CM77 7 sold for a typical £440,000 in the 12 months to August 2026, across 89 sales, up 11% on the 12 months before, HM Land Registry's figures show.

£440,000 typical price, the 12 months to August 2026
£396,250 12 months to August 2025
▲ up 11% on the 12 months before
  • Detached £530,000 51 sales
  • Semi-detached £355,000 17 sales
  • Terraced £310,000 16 sales
  • Flat or maisonette £180,000 5 sales

Each bar is that kind's typical price, against the most expensive kind here.

Standard sales of homes at market value at the postcodes that start CM77 7. A typical price is the median, the middle sale, given from 5 sales or more.

How we work this out: house prices by postcode

Source: HM Land Registry Price Paid Data, files dated 28 September 2026. Contains HM Land Registry data © Crown copyright and database right 2021. This data is licensed under the Open Government Licence v3.0. How we use it

Postcodes in CM77 7

Pick a postcode to see its council and MP, broadband, flood risk, what homes sell for, council tax, the nearest schools and stations, and crime around it.

CM77 7AACM77 7ABCM77 7AECM77 7AFCM77 7AGCM77 7AHCM77 7AJCM77 7ALCM77 7ANCM77 7APCM77 7AQCM77 7ARCM77 7ASCM77 7ATCM77 7AUCM77 7AWCM77 7AXCM77 7AYCM77 7AZCM77 7BACM77 7BDCM77 7BNCM77 7DFCM77 7DGCM77 7FDCM77 7FLCM77 7FPCM77 7FQCM77 7FRCM77 7FSCM77 7FTCM77 7FXCM77 7FYCM77 7FZCM77 7GBCM77 7GFCM77 7GGCM77 7GHCM77 7GJCM77 7GNCM77 7GPCM77 7GRCM77 7GSCM77 7GYCM77 7GZCM77 7HBCM77 7JRCM77 7JSCM77 7JWCM77 7LJCM77 7PACM77 7PPCM77 7PRCM77 7PUCM77 7PXCM77 7PYCM77 7PZCM77 7QACM77 7QBCM77 7QDCM77 7QECM77 7QFCM77 7QHCM77 7QLCM77 7QUCM77 7QWCM77 7QXCM77 7QZCM77 7TZCM77 7UACM77 7UBCM77 7UDCM77 7UECM77 7UFCM77 7UGCM77 7UHCM77 7UJCM77 7ULCM77 7UNCM77 7UPCM77 7UQCM77 7URCM77 7USCM77 7UTCM77 7UUCM77 7UWCM77 7UXCM77 7UYCM77 7UZCM77 7WACM77 7WBCM77 7WDCM77 7WECM77 7WFCM77 7WGCM77 7WHCM77 7WNCM77 7WPCM77 7WRCM77 7WTCM77 7WWCM77 7WXCM77 7WYCM77 7WZCM77 7XACM77 7XBCM77 7XDCM77 7XECM77 7XGCM77 7XJCM77 7XNCM77 7XPCM77 7XRCM77 7XSCM77 7XTCM77 7XUCM77 7YACM77 7YBCM77 7YDCM77 7YECM77 7YFCM77 7YGCM77 7YJCM77 7YLCM77 7YPCM77 7YQCM77 7YTCM77 7YXCM77 7YYCM77 7YZCM77 7ZACM77 7ZBCM77 7ZDCM77 7ZJCM77 7ZPCM77 7ZQCM77 7ZRCM77 7ZUCM77 7ZY

Source: Office for National Statistics (ONS) Postcode Directory, August 2026, loaded 20 October 2026. Postcodes that have ended are not listed. See all our data sources

What council am I in? The council, borough or local authority for a postcode, and the county council where there is one. What ward am I in? The ward for a postcode, with its council, constituency and parish.

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